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Chapter 2 Installation And Operation 7
ASCO Series 230 C2ADTL Transfer Switch User Manual
2.1 Installation
1. Connect with the controller
See the corresponding controller user manual for controller installation details.
2. Connect Surge Protection Device
The
Automatic transfer switch is connected to an electronic circuit with a power supply, that is vulnerable to
overvoltage damage, therefore, it is recommended that users install Class C Surge Protection Devices when using
automatic transfer switches, and the right wiring methods. See Appendix 1 (Surge Protection Device) for additional
details and recommended wiring methods.
3. Isolation function
The C2ADTL transfer switch is not suitable for isolation, and a switch-disconnector must be installed when
isolation function is needed.
2.1.1 Installation of Transfer Switch
Install the transfer switch to the cabinet according to the mounting dimensions shown in Figure 2-1.
226
181
171
78
50
23
23
∅
6
9
6
12.5
9
20
150.5
130
126
116
100
17
34
34
34
C
B
A
Figure 2-1
Mounting Dimension (unit: mm)
WARNING
!